WHO Immunization Implementation Guide
0.2.0 - ci-build
WHO Immunization Implementation Guide, published by WHO. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/smart-immunizations/tree/123/merge and changes regularly. See the Directory of published versions
| Draft as of 2026-03-03 |
<PlanDefinition xmlns="http://hl7.org/fhir">
<id value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccine"/>
<meta>
<profile
value="http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-recommendationdefinition"/>
<profile
value="http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-shareableplandefinition"/>
<profile
value="http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-publishableplandefinition"/>
</meta>
<text>
<status value="extensions"/>
<div xmlns="http://www.w3.org/1999/xhtml">
<div>
<table class="grid dict">
<tr>
<th scope="row"><b>Id: </b></th>
<td style="padding-left: 4px;">IMMZD18SMeningococcalMonovalentMenCConjugateVaccine</td>
</tr>
<tr>
<th scope="row"><b>Url: </b></th>
<td style="padding-left: 4px;"><a href="PlanDefinition-IMMZD18SMeningococcalMonovalentMenCConjugateVaccine.html">IMMZ.D18.S.Meningococcal.Monovalent MenC conjugate vaccine schedule</a></td>
</tr>
<tr>
<th scope="row"><b>Version: </b></th>
<td style="padding-left: 4px;">0.2.0</td>
</tr>
<tr>
<th scope="row"><b>Title: </b></th>
<td style="padding-left: 4px;">IMMZ.D18.S.Meningococcal.Monovalent MenC conjugate vaccine schedule</td>
</tr>
<tr>
<th scope="row"><b>Status: </b></th>
<td style="padding-left: 4px;">draft</td>
</tr>
<tr>
<th scope="row"><b>Type: </b></th>
<td style="padding-left: 4px;">
<p style="margin-bottom: 5px;">
<b>system: </b> <span><a href="http://terminology.hl7.org/7.0.1/CodeSystem-plan-definition-type.html">http://terminology.hl7.org/CodeSystem/plan-definition-type</a></span>
</p>
<p style="margin-bottom: 5px;">
<b>code: </b> <span>eca-rule</span>
</p>
</td>
</tr>
<tr>
<th scope="row"><b>Date: </b></th>
<td style="padding-left: 4px;">2026-03-03 13:07:11+0000</td>
</tr>
<tr>
<th scope="row"><b>Publisher: </b></th>
<td style="padding-left: 4px;">WHO</td>
</tr>
<tr>
<th scope="row"><b>Description: </b></th>
<td style="padding-left: 4px;"><div><p>IMMZ.D18.S.Meningococcal.Monovalent MenC conjugate vaccine schedule
Monovalent MenC conjugate schedule</p>
</div></td>
</tr>
<tr>
<th scope="row"><b>Knowledge Capability: </b></th>
<td style="padding-left: 4px;">
computable
</td>
</tr>
<tr>
<th scope="row"><b>Related Artifacts: </b></th>
<td style="padding-left: 4px;">
<p><b>References</b></p>
<ul>
<li><div><p>WHO recommendations for routine immunization - summary tables (January 2025)</p>
</div><br/><a href="null"/></li>
</ul>
</td>
</tr>
<tr>
<th scope="row"><b>Libraries: </b></th>
<td style="padding-left: 4px;">
<table class="grid-dict">
<tr>
<td><a href="Library-IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic.html">IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic</a></td>
</tr>
</table>
</td>
</tr>
<tr>
<th scope="row"><b>Actions: </b></th>
<td style="padding-left: 4px;">
<table class="grid-dict">
<tr>
<td>
<b> Meningococcal dose 1:</b> Provision of the meningococcal dose 1
Trigger event: Child's birth
Trigger pseudo:
Trigger date: "Date of birth"
Create condition: For monovalent MenC conjugate vaccine, one single intramuscular dose is recommended for children aged ≥ 12 months, teenagers and adults. Children aged 2–11 months require 2 doses administered.
<br/>
<b>If:</b>
<i>Applicability:</i>
Meningococcal dose 1
<i>(Meningococcal dose 1)</i>
<br/>
<b>Then:</b> <i>Definition:</i> <a href="ActivityDefinition-IMMZD2DTCR.html">IMMZ.D2.DT.CR</a><br/>
<i>Dynamic Values:</i><br/>
status: <i>('active')</i>
<br/>
payload.contentString: <i>(Meningococcal dose 1 Create)</i>
<br/>
category.coding: <i>(Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' })</i>
<br/>
priority: <i>(Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' })</i>
<br/>
</td>
</tr>
<tr>
<td>
<b> Meningococcal dose 2:</b> Provision of the meningococcal dose 2 for clients that start the series when aged ≤ 11 months
Trigger event: First meningococcal dose from the primary series was administered and client started the series when client's age was less than or equal to 11 months
Trigger pseudo: Count of vaccines administered (where "Vaccine type" = "Meningococcal vaccines" and "Type of dose" = "Primary series") = 1 and "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines") - "Date of birth" ≤ 11 months
Trigger date: "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines")
Create condition: Children 2–11 months require 2 doses administered at an interval of at least 2 months and a booster about 1 year after.
<br/>
<b>If:</b>
<i>Applicability:</i>
Meningococcal dose 2
<i>(Meningococcal dose 2)</i>
<br/>
<b>Then:</b> <i>Definition:</i> <a href="ActivityDefinition-IMMZD2DTCR.html">IMMZ.D2.DT.CR</a><br/>
<i>Dynamic Values:</i><br/>
status: <i>('active')</i>
<br/>
payload.contentString: <i>(Meningococcal dose 2 Create)</i>
<br/>
category.coding: <i>(Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' })</i>
<br/>
priority: <i>(Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' })</i>
<br/>
</td>
</tr>
<tr>
<td>
<b> Meningococcal booster dose:</b> Provision of the meningococcal booster dose for clients that start the series when aged ≤ 11 months
Trigger event: The primary series has been completed and client started the series when client's age was less than or equal to 11 months
Trigger pseudo: "Completed the primary vaccination series" (where "Vaccine type" = "Meningococcal vaccines") = TRUE and "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines" and "Dose number" = 1) - "Date of birth" ≤ 11 months
Trigger date: Latest "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines")
Create condition: Children 2–11 months require 2 doses administered at an interval of at least 2 months and a booster about 1 year after.
<br/>
<b>If:</b>
<i>Applicability:</i>
Meningococcal booster dose
<i>(Meningococcal booster dose)</i>
<br/>
<b>Then:</b> <i>Definition:</i> <a href="ActivityDefinition-IMMZD2DTCR.html">IMMZ.D2.DT.CR</a><br/>
<i>Dynamic Values:</i><br/>
status: <i>('active')</i>
<br/>
payload.contentString: <i>(Meningococcal booster dose Create)</i>
<br/>
category.coding: <i>(Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' })</i>
<br/>
priority: <i>(Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' })</i>
<br/>
</td>
</tr>
</table>
</td>
</tr>
</table>
</div>
</div>
</text>
<contained>
<Library>
<id value="effective-data-requirements"/>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZElements"/>
</extension>
<extension url="name">
<valueString value="Doses Administered to Patient"/>
</extension>
<extension url="statement">
<valueString
value="/**
* @dataElement All Doses Administered to Patient
*/
define "Doses Administered to Patient":
[Immunization] I
where I.status = 'completed'
and I.isSubpotent is not true"/>
</extension>
<extension url="displaySequence">
<valueInteger value="0"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZEncounterElements"/>
</extension>
<extension url="name">
<valueString value="Doses Administered to Patient"/>
</extension>
<extension url="statement">
<valueString
value="/**
* @dataElement All Doses Administered to Patient
*/
define "Doses Administered to Patient":
Elements."Doses Administered to Patient" I
where I.occurrence.toInterval() same day or before Today"/>
</extension>
<extension url="displaySequence">
<valueInteger value="1"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString value="Meningococcal Doses Administered to Patient"/>
</extension>
<extension url="statement">
<valueString
value="/*
@internal: Meningococcal containing Doses Administered to Patient
*/
define "Meningococcal Doses Administered to Patient":
Encounter."Doses Administered to Patient" I
where
I.vaccineCode in Concepts."Meningococcal vaccines""/>
</extension>
<extension url="displaySequence">
<valueInteger value="2"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString
value="Meningococcal Primary Series Doses Administered to Patient"/>
</extension>
<extension url="statement">
<valueString
value="/*
@internal: Meningococcal containing Doses Administered to Patient that are in the Primary series
*/
define "Meningococcal Primary Series Doses Administered to Patient":
"Meningococcal Doses Administered to Patient".seriesPrimary()"/>
</extension>
<extension url="displaySequence">
<valueInteger value="3"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString
value="Number of Meningococcal Primary Series Doses Administered"/>
</extension>
<extension url="statement">
<valueString
value="/*
@internal: Number of Meningococcal Primary Series doses
*/
define "Number of Meningococcal Primary Series Doses Administered":
Count("Meningococcal Primary Series Doses Administered to Patient")"/>
</extension>
<extension url="displaySequence">
<valueInteger value="4"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString
value="One meningococcal primary series dose was administered"/>
</extension>
<extension url="statement">
<valueString
value="/*
@input: One meningococcal primary series dose was administered
@pseudocode: Count of vaccines administered (where "Vaccine type" = "Meningococcal vaccines" and "Type of dose" = "Primary series") = 1
@code: One meningococcal primary series dose was administered-122
@decision: IMMZ.D2.DT.Meningococcal.MenA conjugate vaccine 1 dose: MenA conjugate vaccine, 1-dose schedule
@decision: IMMZ.D2.DT.Meningococcal.MenA conjugate vaccine 2 doses: MenA conjugate vaccine, 2-dose schedule (specific context where there is a compelling reason to vaccinate infants aged under 9 months)
@decision: IMMZ.D2.DT.Meningococcal.Monovalent MenC conjugate vaccine: Monovalent MenC conjugate vaccine schedule
@decision: IMMZ.D2.DT.Meningococcal.Quadrivalent conjugate vaccines 1 dose: Quadrivalent conjugate vaccines (A,C,W135,Y-CRM), 1-dose schedule
@decision: IMMZ.D2.DT.Meningococcal.Quadrivalent conjugate vaccines 2 doses: Quadrivalent conjugate vaccines (A,C,W135,Y-D), 2-dose schedule
@decision: IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines: Polysaccharide vaccines schedule
(Polysaccharide vaccines can be used to control outbreaks in countries where limited economic resources or insufficient supply restrict the use of meningococcal conjugate vaccines)
*/
define "One meningococcal primary series dose was administered":
"Number of Meningococcal Primary Series Doses Administered" = 1"/>
</extension>
<extension url="displaySequence">
<valueInteger value="5"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString
value="First meningococcal dose from the primary series was administered"/>
</extension>
<extension url="statement">
<valueString
value="/*
@complete: First meningococcal dose from the primary series was administered
@pseudocode: Count of vaccines administered (where "Vaccine type" = "Meningococcal vaccines" and "Type of dose" = "Primary series") = 1
The primary series has been completed for clients that started the series when client's age was more than 11 months
"Completed the primary vaccination series" (where "Vaccine type" = "Meningococcal vaccines") = TRUE
*/
define "First meningococcal dose from the primary series was administered":
Encounter."One meningococcal primary series dose was administered""/>
</extension>
<extension url="displaySequence">
<valueInteger value="6"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString
value="Date of First Primary Series Meningococcal Dose"/>
</extension>
<extension url="statement">
<valueString
value="/*
@internal: Date of First Primary Series Meningococcal Dose
*/
define "Date of First Primary Series Meningococcal Dose":
date from start of "Meningococcal Primary Series Doses Administered to Patient".earliest().occurrence.toInterval()"/>
</extension>
<extension url="displaySequence">
<valueInteger value="7"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString
value="Client's age was less than or equal to 11 months when the primary series was started"/>
</extension>
<extension url="statement">
<valueString
value="/*
@input: Client's age was less than or equal to 11 months when the primary series was started
@pseudocode: "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines") - "Date of birth" ≤ 11 months
@code: Client's age was less than or equal to 11 months when the primary series was started-110
@decision: IMMZ.D2.DT.Meningococcal.Monovalent MenC conjugate vaccine: Monovalent MenC conjugate vaccine schedule
*/
define "Client's age was less than or equal to 11 months when the primary series was started":
AgeInMonthsAt("Date of First Primary Series Meningococcal Dose") <= 11"/>
</extension>
<extension url="displaySequence">
<valueInteger value="8"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString
value="Two meningococcal primary series doses were administered"/>
</extension>
<extension url="statement">
<valueString
value="/*
@input: Two meningococcal primary series doses were administered
@pseudocode: Count of vaccines administered (where "Vaccine type" = "Meningococcal vaccines" and "Type of dose" = "Primary series") = 2
@code: Two meningococcal primary series doses were administered-122
@decision: IMMZ.D2.DT.Meningococcal.MenA conjugate vaccine 2 doses: MenA conjugate vaccine, 2-dose schedule (specific context where there is a compelling reason to vaccinate infants aged under 9 months)
@decision: IMMZ.D2.DT.Meningococcal.Monovalent MenC conjugate vaccine: Monovalent MenC conjugate vaccine schedule
@decision: IMMZ.D2.DT.Meningococcal.Quadrivalent conjugate vaccines 2 doses: Quadrivalent conjugate vaccines (A,C,W135,Y-D), 2-dose schedule
*/
define "Two meningococcal primary series doses were administered":
"Number of Meningococcal Primary Series Doses Administered" = 2"/>
</extension>
<extension url="displaySequence">
<valueInteger value="9"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString
value="Second meningococcal dose from the primary series was administered. The primary series has been completed for clients that started the series when client's age was less than or equal to 11 months"/>
</extension>
<extension url="statement">
<valueString
value="/*
@complete: Second meningococcal dose from the primary series was administered. The primary series has been completed for clients that started the series when client's age was less than or equal to 11 months
@pseudocode: "Completed the primary vaccination series" (where "Vaccine type" = "Meningococcal vaccines") = TRUE
*/
define "Second meningococcal dose from the primary series was administered. The primary series has been completed for clients that started the series when client's age was less than or equal to 11 months":
Encounter."Two meningococcal primary series doses were administered""/>
</extension>
<extension url="displaySequence">
<valueInteger value="10"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString value="Meningococcal dose 2"/>
</extension>
<extension url="statement">
<valueString
value="/*
@output: Meningococcal dose 2
@description: Provision of the meningococcal dose 2 for clients that start the series when aged ≤ 11 months
@trigger: First meningococcal dose from the primary series was administered and client started the series when client's age was less than or equal to 11 months
@pseudo: Count of vaccines administered (where "Vaccine type" = "Meningococcal vaccines" and "Type of dose" = "Primary series") = 1 and "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines") - "Date of birth" ≤ 11 months
@triggerDate: "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines")
*/
define "Meningococcal dose 2":
"First meningococcal dose from the primary series was administered"
and Encounter."Client's age was less than or equal to 11 months when the primary series was started"
and not "Second meningococcal dose from the primary series was administered. The primary series has been completed for clients that started the series when client's age was less than or equal to 11 months""/>
</extension>
<extension url="displaySequence">
<valueInteger value="11"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString
value="No meningococcal primary series dose was administered"/>
</extension>
<extension url="statement">
<valueString
value="/*
@input: No meningococcal primary series dose was administered
@pseudocode: Count of vaccines administered (where "Vaccine type" = "Meningococcal vaccines" and "Type of dose" = "Primary series") = 0
@code: No meningococcal primary series dose was administered-122
@decision: IMMZ.D2.DT.Meningococcal.MenA conjugate vaccine 1 dose: MenA conjugate vaccine, 1-dose schedule
@decision: IMMZ.D2.DT.Meningococcal.MenA conjugate vaccine 2 doses: MenA conjugate vaccine, 2-dose schedule (specific context where there is a compelling reason to vaccinate infants aged under 9 months)
@decision: IMMZ.D2.DT.Meningococcal.Monovalent MenC conjugate vaccine: Monovalent MenC conjugate vaccine schedule
@decision: IMMZ.D2.DT.Meningococcal.Quadrivalent conjugate vaccines 1 dose: Quadrivalent conjugate vaccines (A,C,W135,Y-CRM), 1-dose schedule
@decision: IMMZ.D2.DT.Meningococcal.Quadrivalent conjugate vaccines 2 doses: Quadrivalent conjugate vaccines (A,C,W135,Y-D), 2-dose schedule
@decision: IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines: Polysaccharide vaccines schedule
(Polysaccharide vaccines can be used to control outbreaks in countries where limited economic resources or insufficient supply restrict the use of meningococcal conjugate vaccines)
*/
define "No meningococcal primary series dose was administered":
"Number of Meningococcal Primary Series Doses Administered" = 0"/>
</extension>
<extension url="displaySequence">
<valueInteger value="12"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString value="Meningococcal dose 1"/>
</extension>
<extension url="statement">
<valueString
value="/*
@output: Meningococcal dose 1
@description: Provision of the meningococcal dose 1
@trigger: Child's birth
@pseudo:
@triggerDate: "Date of birth"
*/
define "Meningococcal dose 1":
Encounter."No meningococcal primary series dose was administered"
and not "First meningococcal dose from the primary series was administered""/>
</extension>
<extension url="displaySequence">
<valueInteger value="13"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString value="Meningococcal dose 1 Due Date"/>
</extension>
<extension url="statement">
<valueString
value="/*
@dynamicValue: Meningococcal dose 1 Due Date
@pseudocode: "Date of birth" + 2 months
*/
define "Meningococcal dose 1 Due Date":
if "Meningococcal dose 1" then Patient.birthDate + 2 months
else null"/>
</extension>
<extension url="displaySequence">
<valueInteger value="14"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString value="Meningococcal dose 1 Create"/>
</extension>
<extension url="statement">
<valueString
value="/*
@output: Meningococcal dose 1 Create
@create: For monovalent MenC conjugate vaccine, one single intramuscular dose is recommended for children aged ≥ 12 months, teenagers and adults. Children aged 2–11 months require 2 doses administered.
*/
define "Meningococcal dose 1 Create":
if "Meningococcal dose 1"
then 'For monovalent MenC conjugate vaccine, one single intramuscular dose is recommended for children aged ≥ 12 months, teenagers and adults. Children aged 2–11 months require 2 doses administered.' + '
Due Date: ' + ToString("Meningococcal dose 1 Due Date")
else ''"/>
</extension>
<extension url="displaySequence">
<valueInteger value="15"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString
value="Meningococcal Booster Series Doses Administered to Patient"/>
</extension>
<extension url="statement">
<valueString
value="/*
@internal: Meningococcal Booster Series Doses Administered to Patient
*/
define "Meningococcal Booster Series Doses Administered to Patient":
"Meningococcal Doses Administered to Patient".seriesBooster()"/>
</extension>
<extension url="displaySequence">
<valueInteger value="16"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString
value="Number of Meningococcal Booster Series Doses Administered"/>
</extension>
<extension url="statement">
<valueString
value="/*
@internal: Number of Meningococcal Booster Series Doses Administered
*/
define "Number of Meningococcal Booster Series Doses Administered":
Count("Meningococcal Booster Series Doses Administered to Patient")"/>
</extension>
<extension url="displaySequence">
<valueInteger value="17"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString value="Meningococcal booster dose was administered"/>
</extension>
<extension url="statement">
<valueString
value="/*
@input: Meningococcal booster dose was administered
@pseudocode: Count of vaccines administered (where "Vaccine type" = "Meningococcal vaccines" and "Type of dose" = "Booster dose") = 1
@code: Meningococcal booster dose was administered-120
@decision: IMMZ.D2.DT.Meningococcal.Monovalent MenC conjugate vaccine: Monovalent MenC conjugate vaccine schedule
@decision: IMMZ.D2.DT.Meningococcal.Polysaccharide vaccines: Polysaccharide vaccines schedule
(Polysaccharide vaccines can be used to control outbreaks in countries where limited economic resources or insufficient supply restrict the use of meningococcal conjugate vaccines)
*/
define "Meningococcal booster dose was administered":
"Number of Meningococcal Booster Series Doses Administered" = 1"/>
</extension>
<extension url="displaySequence">
<valueInteger value="18"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString
value="Meningococcal booster dose was administered for the client that started the series when client's age was less than or equal to 11 months. Immunization schedule has been completed"/>
</extension>
<extension url="statement">
<valueString
value="/*
@complete: Meningococcal booster dose was administered for the client that started the series when client's age was less than or equal to 11 months. Immunization schedule has been completed
@pseudocode: Count of vaccines administered (where "Vaccine type" = "Meningococcal vaccines" AND "Type of dose" = "Booster dose") = 1
*/
define "Meningococcal booster dose was administered for the client that started the series when client's age was less than or equal to 11 months. Immunization schedule has been completed":
Encounter."Meningococcal booster dose was administered""/>
</extension>
<extension url="displaySequence">
<valueInteger value="19"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString value="Meningococcal booster dose"/>
</extension>
<extension url="statement">
<valueString
value="/*
@output: Meningococcal booster dose
@description: Provision of the meningococcal booster dose for clients that start the series when aged ≤ 11 months
@trigger: The primary series has been completed and client started the series when client's age was less than or equal to 11 months
@pseudo: "Completed the primary vaccination series" (where "Vaccine type" = "Meningococcal vaccines") = TRUE and "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines" and "Dose number" = 1) - "Date of birth" ≤ 11 months
@triggerDate: Latest "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines")
*/
define "Meningococcal booster dose":
"Second meningococcal dose from the primary series was administered. The primary series has been completed for clients that started the series when client's age was less than or equal to 11 months"
and not "Meningococcal booster dose was administered for the client that started the series when client's age was less than or equal to 11 months. Immunization schedule has been completed""/>
</extension>
<extension url="displaySequence">
<valueInteger value="20"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZD2DTMeningococcalEncounterElements"/>
</extension>
<extension url="name">
<valueString value="Date of Latest Primary Meningococcal Dose"/>
</extension>
<extension url="statement">
<valueString
value="/*
@internal: Date of Latest Primary Meningococcal Dose
*/
define "Date of Latest Primary Meningococcal Dose":
date from start of "Meningococcal Primary Series Doses Administered to Patient".mostRecent().occurrence.toInterval()"/>
</extension>
<extension url="displaySequence">
<valueInteger value="21"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString value="Meningococcal booster dose Due Date"/>
</extension>
<extension url="statement">
<valueString
value="/*
@dynamicValue: Meningococcal booster dose Due Date
@pseudocode: Latest "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines") + 1 year
*/
define "Meningococcal booster dose Due Date":
if "Meningococcal booster dose" then Encounter."Date of Latest Primary Meningococcal Dose" + 1 year
else null"/>
</extension>
<extension url="displaySequence">
<valueInteger value="22"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString value="Meningococcal booster dose Create"/>
</extension>
<extension url="statement">
<valueString
value="/*
@output: Meningococcal booster dose Create
@create: Children 2–11 months require 2 doses administered at an interval of at least 2 months and a booster about 1 year after.
*/
define "Meningococcal booster dose Create":
if "Meningococcal booster dose"
then 'Children 2–11 months require 2 doses administered at an interval of at least 2 months and a booster about 1 year after.' + '
Due Date: ' + ToString("Meningococcal booster dose Due Date")
else ''"/>
</extension>
<extension url="displaySequence">
<valueInteger value="23"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString value="Meningococcal dose 2 Due Date"/>
</extension>
<extension url="statement">
<valueString
value="/*
@dynamicValue: Meningococcal dose 2 Due Date
@pseudocode: "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines") + 2 months
*/
define "Meningococcal dose 2 Due Date":
if "Meningococcal dose 2" then Encounter."Date of Latest Primary Meningococcal Dose" + 2 months
else null"/>
</extension>
<extension url="displaySequence">
<valueInteger value="24"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString
value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
</extension>
<extension url="name">
<valueString value="Meningococcal dose 2 Create"/>
</extension>
<extension url="statement">
<valueString
value="/*
@output: Meningococcal dose 2 Create
@create: Children 2–11 months require 2 doses administered at an interval of at least 2 months and a booster about 1 year after.
*/
define "Meningococcal dose 2 Create":
if "Meningococcal dose 2"
then 'Children 2–11 months require 2 doses administered at an interval of at least 2 months and a booster about 1 year after.' + '
Due Date: ' + ToString("Meningococcal dose 2 Due Date")
else ''"/>
</extension>
<extension url="displaySequence">
<valueInteger value="25"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZCommon"/>
</extension>
<extension url="name">
<valueString value="seriesPrimary"/>
</extension>
<extension url="statement">
<valueString
value="/**
* @description: Gets the doses from the primary series
*/
define fluent function seriesPrimary(immunizations List<Immunization>):
immunizations I where
exists( I.protocolApplied pa where pa.series = 'Primary series' )"/>
</extension>
<extension url="displaySequence">
<valueInteger value="26"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="FHIRHelpers"/>
</extension>
<extension url="name">
<valueString value="ToString"/>
</extension>
<extension url="statement">
<valueString
value="define function ToString(value string): value.value"/>
</extension>
<extension url="displaySequence">
<valueInteger value="27"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="FHIRHelpers"/>
</extension>
<extension url="name">
<valueString value="ToString"/>
</extension>
<extension url="statement">
<valueString
value="define function ToString(value ImmunizationStatus): value.value"/>
</extension>
<extension url="displaySequence">
<valueInteger value="28"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="FHIRHelpers"/>
</extension>
<extension url="name">
<valueString value="ToBoolean"/>
</extension>
<extension url="statement">
<valueString
value="define function ToBoolean(value boolean): value.value"/>
</extension>
<extension url="displaySequence">
<valueInteger value="29"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="FHIRHelpers"/>
</extension>
<extension url="name">
<valueString value="ToConcept"/>
</extension>
<extension url="statement">
<valueString
value="define function ToConcept(concept FHIR.CodeableConcept):
if concept is null then
null
else
System.Concept {
codes: concept.coding C return ToCode(C),
display: concept.text.value
}"/>
</extension>
<extension url="displaySequence">
<valueInteger value="30"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="FHIRHelpers"/>
</extension>
<extension url="name">
<valueString value="ToCode"/>
</extension>
<extension url="statement">
<valueString
value="define function ToCode(coding FHIR.Coding):
if coding is null then
null
else
System.Code {
code: coding.code.value,
system: coding.system.value,
version: coding.version.value,
display: coding.display.value
}"/>
</extension>
<extension url="displaySequence">
<valueInteger value="31"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="WHOCommon"/>
</extension>
<extension url="name">
<valueString value="earliest"/>
</extension>
<extension url="statement">
<valueString
value="define fluent function earliest(immunizations List<Immunization>):
First(
immunizations I
sort by start of occurrence.toInterval()
)"/>
</extension>
<extension url="displaySequence">
<valueInteger value="32"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="FHIRHelpers"/>
</extension>
<extension url="name">
<valueString value="ToDate"/>
</extension>
<extension url="statement">
<valueString
value="define function ToDate(value date): value.value"/>
</extension>
<extension url="displaySequence">
<valueInteger value="33"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="IMMZCommon"/>
</extension>
<extension url="name">
<valueString value="seriesBooster"/>
</extension>
<extension url="statement">
<valueString
value="/**
* @description: Gets the doses from the Booster series
*/
define fluent function seriesBooster(immunizations List<Immunization>):
immunizations I where
exists( I.protocolApplied pa where pa.series = 'Booster dose' )"/>
</extension>
<extension url="displaySequence">
<valueInteger value="34"/>
</extension>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/cqf-logicDefinition">
<extension url="libraryName">
<valueString value="WHOCommon"/>
</extension>
<extension url="name">
<valueString value="mostRecent"/>
</extension>
<extension url="statement">
<valueString
value="define fluent function mostRecent(immunizations List<Immunization>):
Last(
immunizations I
sort by start of occurrence.toInterval()
)"/>
</extension>
<extension url="displaySequence">
<valueInteger value="35"/>
</extension>
</extension>
<name value="EffectiveDataRequirements"/>
<status value="active"/>
<type>
<coding>
<system value="http://terminology.hl7.org/CodeSystem/library-type"/>
<code value="module-definition"/>
</coding>
</type>
<relatedArtifact>
<type value="depends-on"/>
<display value="FHIR model information"/>
<resource
value="http://fhir.org/guides/cqf/common/Library/FHIR-ModelInfo|4.0.1"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library Encounter"/>
<resource
value="http://smart.who.int/immunizations/Library/IMMZD2DTMeningococcalEncounterElements"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library Common"/>
<resource
value="http://smart.who.int/immunizations/Library/IMMZCommon"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library FHIRHelpers"/>
<resource
value="http://fhir.org/guides/cqf/common/Library/FHIRHelpers|4.0.1"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library Encounter"/>
<resource
value="http://smart.who.int/immunizations/Library/IMMZEncounterElements"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library Elements"/>
<resource
value="http://smart.who.int/immunizations/Library/IMMZElements"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library WC"/>
<resource
value="http://smart.who.int/immunizations/Library/WHOCommon"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library FHIRHelpers"/>
<resource
value="http://fhir.org/guides/cqf/common/Library/FHIRHelpers|4.0.1"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library Concepts"/>
<resource
value="http://smart.who.int/immunizations/Library/IMMZConcepts"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Library WC"/>
<resource
value="http://smart.who.int/immunizations/Library/WHOCommon"/>
</relatedArtifact>
<relatedArtifact>
<type value="depends-on"/>
<display value="Value set Meningococcal vaccines"/>
<resource
value="http://smart.who.int/immunizations/ValueSet/IMMZ.Z.DE10"/>
</relatedArtifact>
<parameter>
<name value="Today"/>
<use value="in"/>
<min value="0"/>
<max value="1"/>
<type value="date"/>
</parameter>
<parameter>
<name value="Meningococcal dose 2"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="boolean"/>
</parameter>
<parameter>
<name value="Meningococcal dose 1"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="boolean"/>
</parameter>
<parameter>
<name value="Meningococcal dose 1 Create"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="string"/>
</parameter>
<parameter>
<name value="Meningococcal booster dose"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="boolean"/>
</parameter>
<parameter>
<name value="Meningococcal booster dose Create"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="string"/>
</parameter>
<parameter>
<name value="Meningococcal dose 2 Create"/>
<use value="out"/>
<min value="0"/>
<max value="1"/>
<type value="string"/>
</parameter>
<dataRequirement>
<type value="Immunization"/>
<profile
value="http://hl7.org/fhir/StructureDefinition/Immunization"/>
<mustSupport value="status"/>
<mustSupport value="isSubpotent"/>
</dataRequirement>
<dataRequirement>
<type value="Immunization"/>
<profile
value="http://hl7.org/fhir/StructureDefinition/Immunization"/>
<mustSupport value="status"/>
<mustSupport value="isSubpotent"/>
<mustSupport value="occurrence"/>
</dataRequirement>
<dataRequirement>
<type value="Immunization"/>
<profile
value="http://hl7.org/fhir/StructureDefinition/Immunization"/>
<mustSupport value="status"/>
<mustSupport value="isSubpotent"/>
<mustSupport value="occurrence"/>
<mustSupport value="vaccineCode"/>
</dataRequirement>
<dataRequirement>
<type value="Patient"/>
<profile value="http://hl7.org/fhir/StructureDefinition/Patient"/>
</dataRequirement>
<dataRequirement>
<type value="Patient"/>
<profile value="http://hl7.org/fhir/StructureDefinition/Patient"/>
</dataRequirement>
<dataRequirement>
<type value="Immunization"/>
<profile
value="http://hl7.org/fhir/StructureDefinition/Immunization"/>
<mustSupport value="status"/>
<mustSupport value="isSubpotent"/>
<mustSupport value="occurrence"/>
<mustSupport value="vaccineCode"/>
</dataRequirement>
<dataRequirement>
<type value="Immunization"/>
<profile
value="http://hl7.org/fhir/StructureDefinition/Immunization"/>
<mustSupport value="status"/>
<mustSupport value="isSubpotent"/>
<mustSupport value="occurrence"/>
<mustSupport value="vaccineCode"/>
</dataRequirement>
<dataRequirement>
<type value="Immunization"/>
<profile
value="http://hl7.org/fhir/StructureDefinition/Immunization"/>
<mustSupport value="status"/>
<mustSupport value="isSubpotent"/>
<mustSupport value="occurrence"/>
<mustSupport value="vaccineCode"/>
</dataRequirement>
<dataRequirement>
<type value="Immunization"/>
<profile
value="http://hl7.org/fhir/StructureDefinition/Immunization"/>
<mustSupport value="status"/>
<mustSupport value="isSubpotent"/>
<mustSupport value="occurrence"/>
<mustSupport value="vaccineCode"/>
</dataRequirement>
</Library>
</contained>
<extension
url="http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-knowledgeCapability">
<valueCode value="computable"/>
</extension>
<extension
url="http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-effectiveDataRequirements">
<valueCanonical value="#effective-data-requirements"/>
</extension>
<url
value="http://smart.who.int/immunizations/PlanDefinition/IMMZD18SMeningococcalMonovalentMenCConjugateVaccine"/>
<version value="0.2.0"/>
<name value="IMMZD18SMeningococcalMonovalentMenCConjugateVaccine"/>
<title
value="IMMZ.D18.S.Meningococcal.Monovalent MenC conjugate vaccine schedule"/>
<type>
<coding>
<system
value="http://terminology.hl7.org/CodeSystem/plan-definition-type"/>
<code value="eca-rule"/>
</coding>
</type>
<status value="draft"/>
<experimental value="false"/>
<date value="2026-03-03T13:07:11+00:00"/>
<publisher value="WHO"/>
<contact>
<name value="WHO"/>
<telecom>
<system value="url"/>
<value value="http://who.int"/>
</telecom>
</contact>
<description
value="IMMZ.D18.S.Meningococcal.Monovalent MenC conjugate vaccine schedule
Monovalent MenC conjugate schedule"/>
<relatedArtifact>
<type value="citation"/>
<citation
value="WHO recommendations for routine immunization - summary tables (January 2025)"/>
</relatedArtifact>
<library
value="http://smart.who.int/immunizations/Library/IMMZD18SMeningococcalMonovalentMenCConjugateVaccineLogic"/>
<action>
<title value="Meningococcal dose 1"/>
<description
value="Provision of the meningococcal dose 1
Trigger event: Child's birth
Trigger pseudo:
Trigger date: "Date of birth"
Create condition: For monovalent MenC conjugate vaccine, one single intramuscular dose is recommended for children aged ≥ 12 months, teenagers and adults. Children aged 2–11 months require 2 doses administered."/>
<condition>
<kind value="applicability"/>
<expression>
<description value="Meningococcal dose 1"/>
<language value="text/cql-identifier"/>
<expression value="Meningococcal dose 1"/>
</expression>
</condition>
<definitionCanonical
value="http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR"/>
<dynamicValue>
<path value="status"/>
<expression>
<language value="text/cql-expression"/>
<expression value="'active'"/>
</expression>
</dynamicValue>
<dynamicValue>
<path value="payload.contentString"/>
<expression>
<language value="text/cql-identifier"/>
<expression value="Meningococcal dose 1 Create"/>
</expression>
</dynamicValue>
<dynamicValue>
<path value="category.coding"/>
<expression>
<description value="Category of communication"/>
<language value="text/cql-expression"/>
<expression
value="Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"/>
</expression>
</dynamicValue>
<dynamicValue>
<path value="priority"/>
<expression>
<description value="Alert priority"/>
<language value="text/cql-expression"/>
<expression
value="Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' }"/>
</expression>
</dynamicValue>
</action>
<action>
<title value="Meningococcal dose 2"/>
<description
value="Provision of the meningococcal dose 2 for clients that start the series when aged ≤ 11 months
Trigger event: First meningococcal dose from the primary series was administered and client started the series when client's age was less than or equal to 11 months
Trigger pseudo: Count of vaccines administered (where "Vaccine type" = "Meningococcal vaccines" and "Type of dose" = "Primary series") = 1 and "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines") - "Date of birth" ≤ 11 months
Trigger date: "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines")
Create condition: Children 2–11 months require 2 doses administered at an interval of at least 2 months and a booster about 1 year after."/>
<condition>
<kind value="applicability"/>
<expression>
<description value="Meningococcal dose 2"/>
<language value="text/cql-identifier"/>
<expression value="Meningococcal dose 2"/>
</expression>
</condition>
<definitionCanonical
value="http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR"/>
<dynamicValue>
<path value="status"/>
<expression>
<language value="text/cql-expression"/>
<expression value="'active'"/>
</expression>
</dynamicValue>
<dynamicValue>
<path value="payload.contentString"/>
<expression>
<language value="text/cql-identifier"/>
<expression value="Meningococcal dose 2 Create"/>
</expression>
</dynamicValue>
<dynamicValue>
<path value="category.coding"/>
<expression>
<description value="Category of communication"/>
<language value="text/cql-expression"/>
<expression
value="Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"/>
</expression>
</dynamicValue>
<dynamicValue>
<path value="priority"/>
<expression>
<description value="Alert priority"/>
<language value="text/cql-expression"/>
<expression
value="Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' }"/>
</expression>
</dynamicValue>
</action>
<action>
<title value="Meningococcal booster dose"/>
<description
value="Provision of the meningococcal booster dose for clients that start the series when aged ≤ 11 months
Trigger event: The primary series has been completed and client started the series when client's age was less than or equal to 11 months
Trigger pseudo: "Completed the primary vaccination series" (where "Vaccine type" = "Meningococcal vaccines") = TRUE and "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines" and "Dose number" = 1) - "Date of birth" ≤ 11 months
Trigger date: Latest "Date and time of vaccination" (where "Vaccine type" = "Meningococcal vaccines")
Create condition: Children 2–11 months require 2 doses administered at an interval of at least 2 months and a booster about 1 year after."/>
<condition>
<kind value="applicability"/>
<expression>
<description value="Meningococcal booster dose"/>
<language value="text/cql-identifier"/>
<expression value="Meningococcal booster dose"/>
</expression>
</condition>
<definitionCanonical
value="http://smart.who.int/immunizations/ActivityDefinition/IMMZD2DTCR"/>
<dynamicValue>
<path value="status"/>
<expression>
<language value="text/cql-expression"/>
<expression value="'active'"/>
</expression>
</dynamicValue>
<dynamicValue>
<path value="payload.contentString"/>
<expression>
<language value="text/cql-identifier"/>
<expression value="Meningococcal booster dose Create"/>
</expression>
</dynamicValue>
<dynamicValue>
<path value="category.coding"/>
<expression>
<description value="Category of communication"/>
<language value="text/cql-expression"/>
<expression
value="Code { system: 'http://terminology.hl7.org/CodeSystem/communication-category', code: 'alert' }"/>
</expression>
</dynamicValue>
<dynamicValue>
<path value="priority"/>
<expression>
<description value="Alert priority"/>
<language value="text/cql-expression"/>
<expression
value="Code { system: 'http://hl7.org/fhir/request-priority', code: 'routine' }"/>
</expression>
</dynamicValue>
</action>
</PlanDefinition>